Calvin Harris & Disciples - How Deep Is Your Love -

The track first materialized in early 2014 when and Norwegian singer-songwriter Ina Wroldsen co-wrote and recorded it as a demo. Two members of Disciples, who were published by Harris's company Fly-Eye , sent the rough cut to him for feedback. Harris loved it so much he proposed a full collaboration. The Uncredited Voice: Ina Wroldsen

It has been roughly a decade since and the English production trio Disciples dropped "How Deep Is Your Love," yet the track remains as smooth and recognizable as ever. Released on July 17, 2015 , this deep house gem didn't just dominate the charts—it marked a significant pivot for one of the world's biggest DJs. Calvin Harris & Disciples - How Deep is Your Love

One of the song's most defining features is the sultry, hypnotic vocal performance. While many listeners initially wondered who was behind the voice, it was actually . Interestingly, her vocals on the final track were taken from the very first take she recorded for the initial demo. Despite her massive contribution, she remained uncredited on the official single release. Global Chart Dominance "How Deep Is Your Love" was a commercial juggernaut: The track first materialized in early 2014 when

: It reached number 27 on the Billboard Hot 100 and number three on the Hot Dance/Electronic Songs chart. The Uncredited Voice: Ina Wroldsen It has been